Further applications of trigonometry

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Introduction to further applications of trigonometry

Non-right triangles: law of sines

Non-right triangles: law of cosines

Polar coordinates

Polar coordinates: graphs

Polar form of complex numbers

Parametric equations

Parametric equations: graphs

1 A geometric view of vectors

2 Finding magnitude and direction

3 Performing vector addition and scalar multiplication

4 Multiplying by a scalar

5 Finding component form

6 Finding the unit vector in the direction of v

7 Performing operations with vectors in terms of i And j

8 Performing operations on vectors in terms of i And j

9 Calculating the component form of a vector: direction

10 Finding the dot product of two vectors

11 Key concepts

12 Section exercises

17 Real-world applications

18 Chapter review exercises

19 Non-right Triangles: Law of Sines

20 Non-right Triangles: Law of Cosines

21 Polar Coordinates

22 Polar Coordinates: Graphs

23 Polar Form of Complex Numbers

24 Parametric Equations

25 Parametric Equations: Graphs

27 Practice test

Source: OpenStax, Algebra and trigonometry. OpenStax CNX. Nov 14, 2016 Download for free at https://legacy.cnx.org/content/col11758/1.6

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